Mycorrhizal symbiosis induces plant carbon reallocation differently in C-3 and C-4 Panicum grasses
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F18%3A00489516" target="_blank" >RIV/61388971:_____/18:00489516 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s11104-018-3606-9" target="_blank" >http://dx.doi.org/10.1007/s11104-018-3606-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11104-018-3606-9" target="_blank" >10.1007/s11104-018-3606-9</a>
Alternative languages
Result language
angličtina
Original language name
Mycorrhizal symbiosis induces plant carbon reallocation differently in C-3 and C-4 Panicum grasses
Original language description
Aims Although arbuscular mycorrhizal symbiosis is common in many plants with either C-3 or C-4 photosynthesis, it remains poorly understood whether photosynthesis type has any significant impact on carbon (C) fluxes in mycorrhizal plants. Thus, we compared mycorrhizal and non-mycorrhizal (NM) plants belonging to Panicum bisulcatum (C-3) to its congeneric P. maximum (C-4). nMethods Plants were or were not exposed to arbuscular mycorrhiza (AM) fungal inoculation and/or phosphorus (P) fertilization. Plants' C budgets were assembled based on (CO2)-C-13 pulse-chase labelling and sequential harvesting. nResults Mycorrhizal plants allocated on average 3.9% more recently fixed C belowground than did their NM counterparts. At low P, mycorrhizal C-3-Panicum plants allocated less C to aboveground respiration as compared to their respective NM controls. In contrast, mycorrhizal C-4-Panicum increased the rates of photosynthesis and allocated more C to aboveground respiration than the respective NM controls. At high P, the differences were less prominent. nConclusions We demonstrated consistent differences in aboveground C allocation due to AM symbiosis formation in congeneric C-3 and C-4 grasses. Both grasses benefited from AM symbiosis in terms of improved P uptake (at least at low P). These results advocate a holistic (whole-plant) perspective in studying C fluxes in mycorrhizal plants.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10606 - Microbiology
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plant and Soil
ISSN
0032-079X
e-ISSN
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Volume of the periodical
425
Issue of the periodical within the volume
1-2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
16
Pages from-to
441-456
UT code for WoS article
000430992300032
EID of the result in the Scopus database
2-s2.0-85042229689